<template>
  <!-- tabbar -->
  <div class="tabbar">
    <van-tabbar v-model="active" active-color="#8B0000" inactive-color="#000">
      <van-tabbar-item icon="home-o" to="/home">首页</van-tabbar-item>
      <van-tabbar-item icon="label-o" to="/topic">专题</van-tabbar-item>
      <van-tabbar-item icon="apps-o" to="/category">分类</van-tabbar-item>
      <van-tabbar-item icon="cart-o" to="/cart">购物车</van-tabbar-item>
      <van-tabbar-item icon="user-o" to="/user">我的</van-tabbar-item>
    </van-tabbar>
  </div>
</template>

<script>
export default {
  data() {
    return {};
  },
  computed: {
    active: {
      get() {
        return this.$route.meta.num;
      },
      set() {
        console.log(this.$route.meta.num);
      },
    },
  },
};
</script>
 
<style lang = "less" scoped>
</style>